12 Days of Christmas
665
99 Bottles of Beer
622
Abundant Numbers
632772
Christmas Trees
636649
Cubes
374
Diamonds
163
Divisors
905
Emirp Numbers
362
Evil Numbers
595
Fibonacci
670
Fizz Buzz
391428406580567944
Leap Years
605
Morse Encoder
270
Niven Numbers
442
687
Odious Numbers
460783
Pangram Grep
523
Pernicious Numbers
575
Prime Numbers
603
623
Roman to Arabic
437